<log4j:event logger="org.apache.log4j.xml.XMLLayoutTestCase" timestamp="XXX" level="DEBUG" thread="main">
<log4j:message><![CDATA[Hello]]></log4j:message>
<log4j:properties>
    <log4j:data name="<![CDATA[<blahKey value="blah"/>]]>" value="<![CDATA[blahValue]]>"/>
    <log4j:data name="<![CDATA[blahAttribute]]>" value="<![CDATA[<blah value="blah">]]>"/>
</log4j:properties>
</log4j:event>

